Runtec® STCM-30 is a mild biantennary sulfonic acid type anionic surfactant with coconut oil fatty acid methyl taurate as the main skeleton and sodium taurate as the hydrophilic counterion.
| Parameter | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid, solids precipitating below 25°C |
| Odor | Slightly characteristic odor |
| Color (Pt-Co) | ≤ 100 |
| Solid Content (%) | 28.0 - 35.0 |
| pH (10% aqueous solution) | 6.8 - 7.8 |
| Sodium Chloride (%) | ≤ 1.0 |
Runtec® STCM-30 is a mild, biantennary sulfonic acid-type anionic surfactant. It is structured with a coconut oil fatty acid methyl taurate main skeleton and utilizes sodium taurate as the hydrophilic counterion.
As a disulfamic acid amino acid-based anionic surfactant, it is exceptionally mild and provides a highly moisturizing sensation for both the hair and the scalp.
Yes, it exhibits excellent foaming and foam-stabilizing properties across a wide pH range. Due to its outstanding hydrolysis stability and acid/alkali resistance, it remains highly stable under diverse pH conditions.
The recommended usage level in personal care formulations is typically between 3.0% and 20.0%, depending on the specific product type.
Runtec® STCM-30 is a colorless to light yellow liquid at room temperature. However, please note that solids may begin to precipitate if stored at temperatures below 25°C.